<!DOCTYPE html>
<html lang="en" style="font-size: 110.4px;">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {margin: 0;padding: 0;}
        
    </style>
</head>
<body>
    
    <div style="display: flex;">
        <div style="width: 1.875rem;height: 1rem;background-color: gray;"></div>
        <div style="width: 1.875rem;height: 1rem;background-color: gold;"></div>
    </div>
</body>
</html>